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DECLARE_GET_CONTROLLING_UNKNOWN

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Declares a virtual function GetControllingUnknown.

Syntax

DECLARE_GET_CONTROLLING_UNKNOWN( )

Remarks

Add this macro to your object if you get the compiler error message that GetControllingUnknown is undefined (for example, in CComAggregateCreator).

Requirements

Header: atlcom.h

See Also

Aggregation and Class Factory Macros
ATL Macros
DECLARE_AGGREGATABLE